In April, a new Lion Air jet in belly flopped into the sea as it was landing on the resort Island of Bali, The Guardian said. None of the 108 people on board was killed, but a couple dozen were hospitalized.

Indonesia, an archipelago with more than 17,000 islands, relies heavily on air travel but has one of Asia’s worst air safety records and has been struggling to improve oversight, The Huffington Post reported. It said the U.S. National Transportation Safety Board sent a team to assist Indonesian investigators looking into the April crash because the Boeing jet was designed and made in the United States.

It is not clear if any American investigators were dispatched to the island nation to look into the latest accident.